AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2025-01-13 05:50:10 +00:00
Code Issues Projects Releases Wiki Activity

stylecontext: Remove render_insertion_cursor()

Browse Source 
This is unused and there already is a snapshot alternative.
This commit is contained in:
Timm Bäder 2020-10-11 11:40:31 +02:00 committed by Matthias Clasen
parent 18c4bdad6f
commit 2bcef7f030
2 changed files with 0 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

97
gtk/gtkstylecontext.c
View File

@ -1114,103 +1114,6 @@ snapshot_insertion_cursor (GtkSnapshot *snapshot,
}
}
/**
* gtk_render_insertion_cursor:
* @context: a #GtkStyleContext
* @cr: a #cairo_t
* @x: X origin
* @y: Y origin
* @layout: the #PangoLayout of the text
* @index: the index in the #PangoLayout
* @direction: the #PangoDirection of the text
*
* Draws a text caret on @cr at the specified index of @layout.
**/
void
gtk_render_insertion_cursor (GtkStyleContext *context,
cairo_t *cr,
double x,
double y,
PangoLayout *layout,
int index,
PangoDirection direction)
{
GtkStyleContextPrivate *priv = gtk_style_context_get_instance_private (context);
gboolean split_cursor;
float aspect_ratio;
PangoRectangle strong_pos, weak_pos;
PangoRectangle *cursor1, *cursor2;
GdkSeat *seat;
GdkDevice *keyboard;
PangoDirection keyboard_direction;
PangoDirection direction2;
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
g_return_if_fail (cr != NULL);
g_return_if_fail (PANGO_IS_LAYOUT (layout));
g_return_if_fail (index >= 0);
g_object_get (gtk_settings_get_for_display (priv->display),
"gtk-split-cursor", &split_cursor,
"gtk-cursor-aspect-ratio", &aspect_ratio,
NULL);
seat = gdk_display_get_default_seat (priv->display);
if (seat)
keyboard = gdk_seat_get_keyboard (seat);
else
keyboard = NULL;
if (keyboard)
keyboard_direction = gdk_device_get_direction (keyboard);
else
keyboard_direction = PANGO_DIRECTION_LTR;
pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
direction2 = PANGO_DIRECTION_NEUTRAL;
if (split_cursor)
{
cursor1 = &strong_pos;
if (strong_pos.x != weak_pos.x || strong_pos.y != weak_pos.y)
{
direction2 = (direction == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
cursor2 = &weak_pos;
}
}
else
{
if (keyboard_direction == direction)
cursor1 = &strong_pos;
else
cursor1 = &weak_pos;
}
draw_insertion_cursor (context,
cr,
x + PANGO_PIXELS (cursor1->x),
y + PANGO_PIXELS (cursor1->y),
PANGO_PIXELS (cursor1->height),
aspect_ratio,
TRUE,
direction,
direction2 != PANGO_DIRECTION_NEUTRAL);
if (direction2 != PANGO_DIRECTION_NEUTRAL)
{
draw_insertion_cursor (context,
cr,
x + PANGO_PIXELS (cursor2->x),
y + PANGO_PIXELS (cursor2->y),
PANGO_PIXELS (cursor2->height),
aspect_ratio,
FALSE,
direction2,
TRUE);
}
}
/**
* gtk_snapshot_render_insertion_cursor:
* @snapshot: snapshot to render to

10
gtk/gtkstylecontext.h
View File

@ -130,16 +130,6 @@ GDK_AVAILABLE_IN_ALL
void gtk_style_context_get_margin (GtkStyleContext *context,
GtkBorder *margin);
GDK_AVAILABLE_IN_ALL
void gtk_render_insertion_cursor
(GtkStyleContext *context,
cairo_t *cr,
double x,
double y,
PangoLayout *layout,
int index,
PangoDirection direction);
typedef enum {
GTK_STYLE_CONTEXT_PRINT_NONE = 0,
GTK_STYLE_CONTEXT_PRINT_RECURSE = 1 << 0,